function bezpoints = rng18_d()
  
bezpoints = [3,3;2.04503521194655,9.41910209851124;1.09007042389310,15.8382041970225;9.80933904113936,21.2263678024781;18.5286076583856,26.6145314079337;21.8531422300249,30.1110030258285;25.1776768016642,33.6074746437233;32.8668262835425,40.2874368785097;40.5559757654207,46.9673991132961;44.1309651750705,50.1907926040383;47.7059545847203,53.4141860947804;51.6459233619600,57.0364794680837;55.5858921391998,60.6587728413869;59.3416072239102,64.2714162919030;63.0973223086206,67.8840597424190;67.8690596028247,71.4306978144522;72.6407968970287,74.9773358864855;75.5216330064308,77.8875173668920;78.4024691158328,80.7976988472986;80.5548942765210,86.4488091733111;82.7073194372092,92.0999194993237;91.8748689063873,83.7177938829725;101.042418375565,75.3356682666214;99.0540863621122,86.5002830147731;97.0657543486591,97.6648977629247;100,100];

end
